Elements of GeometryGinn, Heath, & Company, 1882 - 250 σελίδες |
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Αποτελέσματα 1 - 5 από τα 16.
Σελίδα iii
... taken to make the page attractive . The figures are large and distinct , and are placed in the middle of the page , so that they fall directly under the eye in imme- diate connection with the corresponding text . , The given lines of ...
... taken to make the page attractive . The figures are large and distinct , and are placed in the middle of the page , so that they fall directly under the eye in imme- diate connection with the corresponding text . , The given lines of ...
Σελίδα v
... taken that his language be the simplest possible , that the arrangement of work be vertical ( without side work ) , and that the figures be accurately constructed . This method will furnish a valuable exercise as a language lesson ...
... taken that his language be the simplest possible , that the arrangement of work be vertical ( without side work ) , and that the figures be accurately constructed . This method will furnish a valuable exercise as a language lesson ...
Σελίδα 5
... taken , the straight line joining these points will lie wholly in the surface . 12. DEF . A Curved Surface is a surface no part of which is plane . 13. Figure or form depends upon the relative position of points . Thus , the figure or ...
... taken , the straight line joining these points will lie wholly in the surface . 12. DEF . A Curved Surface is a surface no part of which is plane . 13. Figure or form depends upon the relative position of points . Thus , the figure or ...
Σελίδα 11
... without altering its length ; that an angle may be taken up , turned over , and put down , without altering the difference in direction of its sides .. E A A ' D B C CI B ' DEFINITIONS . 11 SUPERPOSITION ANGULAR MAGNITUDE.
... without altering its length ; that an angle may be taken up , turned over , and put down , without altering the difference in direction of its sides .. E A A ' D B C CI B ' DEFINITIONS . 11 SUPERPOSITION ANGULAR MAGNITUDE.
Σελίδα 13
... taken from unequals the remainders are unequal . 6. Things which are double the same thing , or equal things , are ... taken together . 47. POSTULATES . Let it be granted- 1. That a straight line can be drawn from any one point to any ...
... taken from unequals the remainders are unequal . 6. Things which are double the same thing , or equal things , are ... taken together . 47. POSTULATES . Let it be granted- 1. That a straight line can be drawn from any one point to any ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C D AABC AACB ABCD adjacent angles apothem arc A B base and altitude centre centre of symmetry chord circumscribed coincide construct a square COROLLARY decagon describe an arc diagonals diameter divided Draw equal arcs equal distances equal respectively equiangular equiangular polygon equilateral equilateral polygon exterior angles figure given circle given line given polygon given square hexagon homologous sides hypotenuse isosceles Let A B Let ABC line A B measured by arc middle point number of sides parallelogram perpendicular plane polygon ABC polygon similar PROBLEM prove Q. E. D. PROPOSITION quadrilateral radii radius equal ratio rect rectangles regular inscribed regular polygon required to construct right angles right triangle SCHOLIUM segment semicircle similar polygons square equivalent subtend symmetrical with respect tangent THEOREM triangle ABC vertex vertices
Δημοφιλή αποσπάσματα
Σελίδα 40 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Σελίδα 124 - To describe an isosceles triangle having each of the angles at the base double of the third angle.
Σελίδα 201 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 173 - Any two rectangles are to each other as the products of their bases by their altitudes.
Σελίδα 185 - In any obtuse triangle, the square of the side opposite the obtuse angle is equal to the sum of the squares of the other...
Σελίδα 73 - A CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the centre; as the figure ADB E.
Σελίδα 41 - The exterior angle of a triangle is equal to the sum of the two opposite interior angles.
Σελίδα 140 - If a line divides two sides of a triangle proportionally, it is parallel to the third side.
Σελίδα 113 - From A as a centre, with a radius equal to o, describe an arc ; and from B as a centre, with a radius equal to m, describe an arc intersecting the former arc at С.
Σελίδα 155 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.